AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
AMEREN-AS3 Ameren Corp. 2 0 512 0 United States
512 IPv4 Addresses
CIDR Description IP Num
199.38.133.0/24 Ameren Corp. 256
204.136.7.0/24 Ameren Corp. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,533,056 310,094,888,960 IPv4 IPv4
AS20115 CHARTER-20115 - Charter Communications, US United States 11,482,368 244,550,008,832 IPv4 IPv4
IP Address Domain NUMs Domains
199.38.133.41 1 sip.ameren.com
199.38.133.57 1 meet.ameren.com
199.38.133.155 1 webdesk.ameren.com
ASNumber:       17215
ASName:         AMEREN-AS3
ASHandle:       AS17215
RegDate:        2006-11-14
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/17215


OrgName:        Ameren Corp.
OrgId:          AMEREN-2
Address:        1901 Chouteau Ave.
City:           St. Louis
StateProv:      MO
PostalCode:     63103
Country:        US
RegDate:        2002-02-21
Updated:        2013-02-06
Ref:            https://rdap.arin.net/registry/entity/AMEREN-2


OrgAbuseHandle: AIR5-ARIN
OrgAbuseName:   Ameren Internet Registry
OrgAbusePhone:  +1-314-554-3883 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AIR5-ARIN

OrgAbuseHandle: NOC2020-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-314-206-0662 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC2020-ARIN

OrgTechHandle: AIR5-ARIN
OrgTechName:   Ameren Internet Registry
OrgTechPhone:  +1-314-554-3883 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/AIR5-ARIN

OrgNOCHandle: NOC2020-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-314-206-0662 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2020-ARIN

RTechHandle: AIR5-ARIN
RTechName:   Ameren Internet Registry
RTechPhone:  +1-314-554-3883 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/AIR5-ARIN

RNOCHandle: NOC2020-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-314-206-0662 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/NOC2020-ARIN